// 云函数入口文件
const cloud = require('wx-server-sdk')

cloud.init()

const db = cloud.database()
const _ = db.command

// 云函数入口函数
exports.main = async (event, context) => {
  const wxContext = cloud.getWXContext()

  let { avatar, content, name,lostId , subtime} = event
  return  await db.collection("commentList").where({
    _id:lostId
  }).update({
    data:{
      'comment': _.push({
        avatar,
        name,
        content,
        subtime
      })
    }
  });
  // return event
}

